Patents by Inventor Jianxiong Shi

Jianxiong Shi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7773993
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: August 10, 2010
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Patent number: 7769385
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: August 3, 2010
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Patent number: 7684803
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: March 23, 2010
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Patent number: 7668558
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: February 23, 2010
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20090323572
    Abstract: A method and apparatus for intelligent access point scanning with self-learning capability enables a wireless handset to conserve power while scanning for unlicensed mobile access.
    Type: Application
    Filed: March 16, 2009
    Publication date: December 31, 2009
    Inventors: Jianxiong Shi, Joseph G. Baranowski
  • Patent number: 7640008
    Abstract: A system includes a network controller to communicate with a telecommunications network. The network controller is coupled to one or more unlicensed wireless base stations serving one or more unlicensed wireless access areas. Each unlicensed wireless access area is mapped to one or more licensed wireless access areas. The system includes a mobile station to communicate with the telecommunications network using a licensed wireless communication channel serviced by the telecommunications network in a licensed wireless access area, and an unlicensed wireless communication channel in an unlicensed wireless access area. The mobile station is associated with a licensed wireless network identifier and a licensed wireless location identifier when the mobile station is in the licensed wireless access area and is associated with an unlicensed wireless network identifier and an unlicensed wireless location identifier when the mobile station is in the unlicensed wireless access area.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: December 29, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Rajeev Gupta
  • Patent number: 7634271
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: December 15, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Patent number: 7634270
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: December 15, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Patent number: 7610176
    Abstract: A computing device is provided on which device analysis information is generated. The device analysis information may be generated from the use of diagnostic and monitoring applications and code. The device analysis information is handled by an application/central processor and then stored on a removeable storage device.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: October 27, 2009
    Assignee: Palm, Inc.
    Inventors: Jerome Tu, James Kim, Bennett Chan, Jason Jianxiong Shi
  • Patent number: 7606190
    Abstract: Methods for performing various operations via unlicensed mobile access (UMA) radio link control (URLC) messages in an unlicensed mobile access network (UMAN). The UMAN comprises a first radio access network that may be employed for accessing data services provided by a core network comprising a second radio access network. URLC messages are exchanged between mobile stations (MSs) and UMA network controllers (UNCs) to perform various operations associated with the UMAN. An MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to a UNC via an IP network. The URLC messages are sent between MSs and UNCs using an Up interface comprising a set of layered protocols over an underlying IP transport.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: October 20, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Milan Markovic, Jianxiong Shi, Michael D. Gallagher, Rajeev Gupta
  • Patent number: 7606568
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: October 20, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20090219205
    Abstract: Various embodiments for maintaining a reliable time clock on a mobile computing device are described. In one embodiment, a mobile computing device may optionally enable and disable acquisition of time data from multiple sources including a mobile network and a global positioning system (GPS) satellite. The mobile computing device may comprise a time clock to display local time information derived from stored time data and may prioritize the multiple sources for writing and overwriting the stored time data to converge to the most reliable time data available. Other embodiments are described and claimed.
    Type: Application
    Filed: February 28, 2008
    Publication date: September 3, 2009
    Applicant: PALM, INC.
    Inventors: Cherif Jazra, Jianxiong Shi
  • Patent number: 7565145
    Abstract: Methods and messages for performing handovers between an unlicensed mobile access network (UMAN) comprising a first radio access network and a second radio access network. URR (UMA radio resource) handover messages are exchanged between a mobile station (MS) and a UMA network controller (UNC) operating in the UMAN. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR handover messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport. The handover methods include both handover from a UMAN to the second radio access network, and handover from the second radio access network to the UMAN.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: July 21, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Rajeev Gupta, Milan Markovic, Jianxiong Shi, Joseph G. Baranowski
  • Publication number: 20090156253
    Abstract: Various embodiments for providing fully qualified domain name (FDQN) resolution for a home network realm based on an International Mobile Subscriber Identity (IMSI) are described. In one embodiment, a mobile computing device may be arranged to retrieve an IMSI including a Mobile Country Code (MCC) and a Mobile Network Code (MNC) and to derive an initial FQDN from the IMSI using an initial MNC rule. The mobile computing device may transmit an initial domain name system (DNS) request comprising the initial FQDN. The mobile computing device may be arranged to derive an alternate FQDN from the IMSI using an alternate MNC rule and to transmit a subsequent DNS request comprising the alternate FQDN when a DNS error message is received in response to the initial DNS request. Other embodiments are described and claimed.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 18, 2009
    Applicant: PALM, INC.
    Inventors: Jianxiong Shi, Cherif Jazra, Qin Zhang
  • Publication number: 20090143078
    Abstract: Techniques to manage a radio based on location information are described. A mobile computing device may include a radio module, a location detector operative to determine a location for the mobile computing device, and a processor to couple to the radio module and the resource database. The processor may be operative to execute a resource management module to access a resource profile having resource information for one or more cellular radiotelephone network resources accessible from the location, and control operations for a radio module based on the resource profile. Other embodiments are described and claimed.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 4, 2009
    Applicant: PALM, INC.
    Inventors: Jerome C. Tu, Jianxiong Shi, Janell L. Paulson, George Thomas, Thomas Fong, Gurunath Ramaswamy
  • Patent number: 7515575
    Abstract: A method and apparatus for intelligent access point scanning with self-learning capability enables a wireless handset to conserve power while scanning for unlicensed mobile access.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: April 7, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Jianxiong Shi, Joseph G. Baranowski
  • Publication number: 20090082012
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Application
    Filed: December 4, 2008
    Publication date: March 26, 2009
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20090082022
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Application
    Filed: December 4, 2008
    Publication date: March 26, 2009
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20090054070
    Abstract: A system includes a network controller to communicate with a telecommunications network. The network controller is coupled to one or more unlicensed wireless base stations serving one or more unlicensed wireless access areas. Each unlicensed wireless access area is mapped to one or more licensed wireless access areas. The system includes a mobile station to communicate with the telecommunications network using a licensed wireless communication channel serviced by the telecommunications network in a licensed wireless access area, and an unlicensed wireless communication channel in an unlicensed wireless access area. The mobile station is associated with a licensed wireless network identifier and a licensed wireless location identifier when the mobile station is in the licensed wireless access area and is associated with an unlicensed wireless network identifier and an unlicensed wireless location identifier when the mobile station is in the unlicensed wireless access area.
    Type: Application
    Filed: August 22, 2008
    Publication date: February 26, 2009
    Inventors: Michael D. Gallagher, Joseph G. Baranowaki, Jianxiong Shi, Milan Markovic, Rajeev Gupta
  • Publication number: 20090046696
    Abstract: Techniques for transmitting DTMF symbols in wireless communications networks are disclosed. For instance, an apparatus may include a dual-tone multi-frequency (DTMF) messaging module and a transceiver. The DTMF messaging module generates a layer 3 (L3) DTMF message that represents two or more DTMF digits. The transceiver sends the DTMF message across a wireless communications network, such as a GSM network or a UMTS network. In addition, the transceiver receives, from the wireless communications network, an acknowledgment of the DTMF message. This acknowledgment is a DTMF-specific L3 signaling message.
    Type: Application
    Filed: August 13, 2007
    Publication date: February 19, 2009
    Inventor: Jianxiong Shi